120122269 has 2 divisors, whose sum is σ = 120122270. Its totient is φ = 120122268.

The previous prime is 120122257. The next prime is 120122287. The reversal of 120122269 is 962221021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118592100 + 1530169 = 10890^2 + 1237^2 .

It is a cyclic number.

It is not a de Polignac number, because 120122269 - 2¹³ = 120114077 is a prime.

It is a super-4 number, since 4×120122269⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120122209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061134 + 60061135.

It is an arithmetic number, because the mean of its divisors is an integer number (60061135).

Almost surely, 2^120122269 is an apocalyptic number.

It is an amenable number.

120122269 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122269 is an equidigital number, since it uses as much as digits as its factorization.

120122269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 120122269 is about 10960.0305200305. The cubic root of 120122269 is about 493.4098809371.

The spelling of 120122269 in words is "one hundred twenty million, one hundred twenty-two thousand, two hundred sixty-nine".